// first / last / toUpper / reverse / each / includes / find / findIndex
const _ = require("lodash");

const array = ["jack", "tom", "lucy", "kate"];

console.log(_.first(array));
console.log(_.last(array));
console.log(_.toUpper(_.first(array)));
console.log(_.reverse(array), array);

const r = _.each(array, (item, index) => {
  console.log(item, index);
});
console.log(r);
